Base | Representation |
---|---|
bin | 11101011101011001010… |
… | …10111001011100000111 |
3 | 10120202200221200011021111 |
4 | 32232230222321130013 |
5 | 113041003321203111 |
6 | 2053001012025451 |
7 | 133062420042130 |
oct | 16565452713407 |
9 | 3522627604244 |
10 | 1012214241031 |
11 | 360306606a74 |
12 | 144210602287 |
13 | 745b39326b6 |
14 | 36dc46b2c87 |
15 | 1b4e3c05a21 |
hex | ebacab9707 |
1012214241031 has 4 divisors (see below), whose sum is σ = 1156816275472. Its totient is φ = 867612206592.
The previous prime is 1012214241007. The next prime is 1012214241037. The reversal of 1012214241031 is 1301424122101.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1012214241031 - 27 = 1012214240903 is a prime.
It is a super-2 number, since 2×10122142410312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1012214240993 and 1012214241011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1012214241037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72301017210 + ... + 72301017223.
It is an arithmetic number, because the mean of its divisors is an integer number (289204068868).
Almost surely, 21012214241031 is an apocalyptic number.
1012214241031 is a deficient number, since it is larger than the sum of its proper divisors (144602034441).
1012214241031 is an equidigital number, since it uses as much as digits as its factorization.
1012214241031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144602034440.
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 1012214241031 its reverse (1301424122101), we get a palindrome (2313638363132).
The spelling of 1012214241031 in words is "one trillion, twelve billion, two hundred fourteen million, two hundred forty-one thousand, thirty-one".
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